CN217888962U - Test tube cleaning mechanism and water quality testing equipment - Google Patents
Test tube cleaning mechanism and water quality testing equipment Download PDFInfo
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- CN217888962U CN217888962U CN202220933971.1U CN202220933971U CN217888962U CN 217888962 U CN217888962 U CN 217888962U CN 202220933971 U CN202220933971 U CN 202220933971U CN 217888962 U CN217888962 U CN 217888962U
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Abstract
The application discloses tube cleaning mechanism and water quality testing equipment, wherein, tube cleaning mechanism includes: a rotating element; the cleaning fixing piece is arranged on the rotating shaft of the rotating element and driven to rotate by the rotating element, and the cleaning fixing piece is used for fixing the test tube; the cleaning tube is positioned below the cleaning fixing piece and used for spraying cleaning liquid into the test tube; and a cleaning tube lifting component for driving the cleaning tube to move up and down and stretch into the inside of the test tube. This application test tube cleaning mechanism can drive the scavenge pipe through scavenge pipe lifting unit and get into inside the test tube to can be better to the intraductal washing liquid that sprays of test, the cleaning performance is better.
Description
Technical Field
The utility model relates to a check out test set, concretely relates to tube cleaning mechanism and water quality testing equipment.
Background
Municipal sewage plants and other places need the laboratory technician to detect sewage business turn over water sample every day, for example carry out the detection of indexes such as COD, BOD, total nitrogen, total phosphorus, and the mode cost through artifical the detection is higher, and because the error and the uncertainty of manual operation are more moreover, the accuracy of testing result is not good.
In order to solve the above problems, an automatic device can be adopted to assist in detection, the automatic device usually comprises a test tube cleaning mechanism, the test tube can be cleaned, usually, a fixed nozzle is used for directly spraying water to the test tube, but the effect of the cleaning mode is poor because the length of the test tube is long.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the above problem, provide tube cleaning mechanism and water quality testing equipment.
The utility model adopts the following technical scheme:
a cuvette washing mechanism, comprising:
a rotating element;
the cleaning fixing piece is arranged on the rotating shaft of the rotating element and is driven to rotate by the rotating element, and the cleaning fixing piece is used for fixing the test tube;
the cleaning tube is positioned below the cleaning fixing piece and used for spraying cleaning liquid into the test tube; and
and the cleaning tube lifting assembly is used for driving the cleaning tube to move up and down and stretch into the inside of the test tube.
This application test tube cleaning mechanism can drive the scavenge pipe through scavenge pipe lifting unit and get into inside the test tube to can be better to the intraductal washing liquid that sprays of test, the cleaning performance is better.
In actual use, the test tube cleaning mechanism has the following working mode: it is fixed that artifical or put into the washing mounting with the test tube through automatic mechanism, and rotating element work makes and washs the mounting and rotates 180, and the opening of test tube is down, and the scavenge pipe lifting unit drives the scavenge pipe and shifts up, and the washing liquid is injected to the scavenge pipe by outside pump simultaneously to the scavenge pipe in to the scavenge pipe, washs the test tube.
In the present application, the cleaning liquid may be water. In practice, the rotating element may be a motor. During actual application, the cleaning tube lifting assembly can adopt various existing lifting structures, such as a screw pair structure, a conveyor belt structure, an electric push rod, an air cylinder and the like.
In one embodiment of the present invention, the upper end surface of the cleaning tube has a sealing plate, the sealing plate of the cleaning tube has at least one first injection hole, the side wall of the cleaning tube has a plurality of groups of second injection holes near the upper end portion, and the groups of second injection holes are distributed around the axis of the cleaning tube at intervals.
The scavenge pipe sets up like this and can spray the washing liquid to test tube bottom and lateral wall simultaneously, combines reciprocating of scavenge pipe, can realize the efficient and wash, and guarantees the sanitization.
In practical application, the nozzle can be arranged in the water spraying hole.
In one embodiment of the present invention, each group of the second water spraying holes includes a plurality of second spraying holes spaced from each other.
In one embodiment of the present invention, the cleaning fixture has a limiting groove, and the test tube is inserted into the limiting groove.
In one embodiment of the present invention, the pressing block is installed on the side wall of the limiting groove, and the pressing block contacts with the outer side wall of the test tube, so that the test tube is fixed in the limiting groove.
In one embodiment of the present invention, the cleaning device further comprises a cleaning tank, the cleaning fixing member is located above the bottom wall of the cleaning tank, and the cleaning pipe is matched with the cleaning tank in a sliding sealing manner.
In one embodiment of the present invention, the bottom wall of the cleaning tank is provided with a sealing joint, the sealing joint is provided with a sealing ring, and the cleaning pipe is in sliding sealing fit with the sealing ring of the sealing joint.
In one embodiment of the present invention, the bottom wall of the cleaning tank includes a first concave area, a second concave area and a third concave area which are sequentially disposed and not communicated with each other, a drain hole is disposed at the bottom of each concave area, and the cleaning fixing member is disposed above the second concave area.
The application scene specificity of the method is that the waste liquid generated after the method is used does not have direct discharge standard and needs to be independently stored and handed to relevant departments for treatment. Can realize storing the function of acid waste liquid and alkaline waste liquid respectively through first depressed area and third depressed area, can realize storing the function of neutral waste liquid alone through the second depressed area, particularly, the outage exhaust waste liquid of each depressed area flows into respectively in the different waste liquid holding tanks, through wasing the difference of mounting direction of rotation during actual operation, can be with pouring into first depressed area or third depressed area of the liquid selectivity in the test tube, when wasing (wash the vertical setting of mounting this moment), the neutral waste liquid of washing formation can flow into the second depressed area.
In one embodiment of the present invention, the three-way control valve is installed at the lower end of the cleaning pipe, the first end of the three-way control valve is communicated with the cleaning pipe, the second end is connected with the water pipe, and the third end is connected with the air pipe.
Through the design of tee bend control valve, the scavenge pipe can also spray the air to the test tube after wasing the completion except that spraying the washing liquid washs, air-dries the operation.
The application also discloses a water quality testing equipment, including the above test tube washing mechanism, still including transferring the arm and clearing up the appearance, it is used for transferring the test tube to transfer the arm, clear up the liquid that the appearance is used for heating in the test tube and dry the test tube behind test tube washing.
Because the test tube is longer, and be stained with the water area great, dry naturally or air-dry inefficiency, this application can put into the test tube after will wasing through shifting the arm and clear up the appearance and carry out the fast drying operation.
The utility model has the advantages that: according to the test tube cleaning mechanism, the cleaning tube can be driven to enter the test tube through the cleaning tube lifting assembly, so that cleaning liquid can be sprayed into the test tube better, and the cleaning effect is better; different nozzles can be selected for the cleaning pipe, and different cleaning heads can have different cleaning effects aiming at different chemical agent residues; the function of storing acidic waste liquid and alkaline waste liquid respectively can be realized through first depressed area and third depressed area, can realize the function of storing neutral waste liquid alone through the second depressed area.
Drawings
FIG. 1 is a schematic view of the structure of a test tube washing mechanism;
FIG. 2 is a top view of the tube washing mechanism;
FIG. 3 isbase:Sub>A sectional view A-A of the tube washing mechanism;
FIG. 4 is an exploded view of the tube washing mechanism;
FIG. 5 is a schematic view of a cleaning tube according to example 2;
FIG. 6 is a partial schematic view of a water quality detecting apparatus according to example 3.
The figures are numbered:
1. a rotating element; 2. cleaning the fixing piece; 3. cleaning the pipe; 4. a purge tube lifting assembly; 5. closing the plate; 6. a first injection hole; 7. a second injection hole; 8. a limiting groove; 9. a compression block; 10. a cleaning tank; 11. sealing the joint; 12. a seal ring; 13. a first recessed region; 14. a second recessed region; 15. a third recessed region; 16. a drain hole; 17. a transfer robot arm; 18. a digestion instrument; 100. test tubes.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
Example 1
As shown in fig. 1, 2, 3 and 4, a test tube washing mechanism includes:
a rotating element 1;
a cleaning fixing member 2 installed on the rotation shaft of the rotation member 1 and driven to rotate by the rotation member 1, the cleaning fixing member 2 being used for fixing the test tube 100;
a cleaning tube 3 located below the cleaning fixture 2 for spraying a cleaning solution into the test tube 100; and
and the cleaning tube lifting component 4 is used for driving the cleaning tube 3 to move up and down and extend into the test tube 100.
This application test tube cleaning mechanism can drive inside the scavenge pipe 3 gets into test tube 100 through scavenge pipe lifting unit 4 to can be better to the test tube 100 interior injection washing liquid, the cleaning performance is better.
In actual use, the test tube cleaning mechanism has the following working mode: it is fixed that artifical or put into washing mounting 2 with test tube 100 through automatic mechanism, and rotating element 1 work makes washing mounting 2 rotate 180, and test tube 100's opening is down, and wash tube lifting unit 4 drives wash tube 3 and shifts up, inputs the washing liquid simultaneously by outside pump in to wash tube 3, sprays the washing to test tube 100.
In the present application, the cleaning liquid may be water. In practice, the rotating element 1 may be a motor. In practical application, the cleaning tube lifting assembly 4 can adopt various existing lifting structures, such as a screw pair structure, a conveyor belt structure, an electric push rod, an air cylinder and the like.
During the actual use, different shower nozzles can be selected to the scavenge pipe of this application, remains to different chemical agent, and different cleaning head can have different cleaning performance.
As shown in fig. 3, in the present embodiment, the cleaning fixture 2 has a limiting groove 8, and the test tube 100 is inserted into the limiting groove 8. The lateral wall of spacing recess 8 is installed compact heap 9, and compact heap 9 makes test tube 100 fix in spacing recess 8 with the lateral wall contact of test tube 100.
As shown in fig. 1, 2 and 3, in the present embodiment, a cleaning tank 10 is further included, the cleaning fixing member 2 is located above the bottom wall of the cleaning tank 10, and the cleaning pipe 3 is in sliding sealing fit with the cleaning tank 10.
As shown in fig. 3, in the present embodiment, a sealing joint 11 is installed on the bottom wall of the cleaning tank 10, a sealing ring 12 is installed in the sealing joint 11, and the cleaning pipe 3 is in sliding sealing fit with the sealing ring 12 of the sealing joint 11.
As shown in fig. 1 and 2, in the present embodiment, the bottom wall of the cleaning tank 10 includes a first recessed area 13, a second recessed area 14 and a third recessed area 15, which are sequentially and non-communicated, a liquid discharge hole 16 is formed at the bottom of each recessed area, and the cleaning fixing member 2 is located above the second recessed area 14.
The application scene specificity of the method is that the waste liquid generated after the method is used does not have direct discharge standard and needs to be independently stored and handed to relevant departments for treatment. Can realize storing the function of acid waste liquid and alkaline waste liquid respectively through first depressed area and third depressed area, can realize storing the function of neutral waste liquid alone through the second depressed area, particularly, the outage exhaust waste liquid of each depressed area flows into different waste liquid holding tanks respectively, through the difference of wasing the mounting direction of rotation during actual operation, can be with the selective first depressed area or the third depressed area of pouring into of liquid in the test tube, when wasing (wash the vertical setting of mounting this moment), the neutral waste liquid of washing formation can flow into the second depressed area.
In other embodiments, a three-way control valve is installed at the lower end of the cleaning pipe 3, the first end of the three-way control valve is communicated with the cleaning pipe 3, the second end of the three-way control valve is connected with a water pipe, and the third end of the three-way control valve is connected with an air pipe. Through the design of tee bend control valve, the scavenge pipe 3 has not only sprayed the washing liquid and has washd, can also spray the air to the test tube 100 in wasing the completion back, air-dries the operation.
Example 2
As shown in fig. 5, the present embodiment is different from embodiment 1 in that the cleaning tube 3 has a sealing plate 5 on the upper end surface of the cleaning tube 3, the sealing plate 5 of the cleaning tube 3 has at least one first injection hole 6, the side wall of the cleaning tube 3 has a plurality of sets of second injection holes 7 near the upper end portion, and the sets of second injection holes 7 are spaced around the axis of the cleaning tube 3. The scavenge pipe 3 sets up like this and can spray the washing liquid to test tube 100 bottom and lateral wall simultaneously, combines reciprocating of scavenge pipe 3, can realize the efficient and wash, and guarantees the sanitization.
In practical application, the nozzle can be arranged in the water spraying hole.
In the present embodiment, each group of the second water spraying holes includes a plurality of second spraying holes 7 spaced up and down, as shown in fig. 5.
Example 3
As shown in fig. 6, the present embodiment discloses a water quality detection apparatus, which includes the test tube washing mechanism of embodiment 1, and further includes a transfer mechanical arm 17 and a digestion instrument 18, wherein the transfer mechanical arm 17 is used for transferring the test tube 100, and the digestion instrument 18 is used for heating the liquid in the test tube 100 and drying the test tube 100 after the test tube 100 is washed.
Because the test tube 100 is longer, and be stained with the water area great, dry naturally or air-dry inefficiency, this application can put into the test tube 100 after wasing through transferring arm 17 and clear up the appearance 18 and carry out the fast drying operation.
The above only is the preferred embodiment of the present invention, not therefore the limit the patent protection scope of the present invention, all applications the equivalent structure transformation made by the contents of the specification and the drawings of the present invention is directly or indirectly applied to other related technical fields, and all the same principles are included in the protection scope of the present invention.
Claims (10)
1. A tube washing mechanism, comprising:
a rotating element;
the cleaning fixing piece is arranged on the rotating shaft of the rotating element and is driven to rotate by the rotating element, and the cleaning fixing piece is used for fixing the test tube;
the cleaning tube is positioned below the cleaning fixing piece and used for spraying cleaning liquid into the test tube; and
and the cleaning tube lifting assembly is used for driving the cleaning tube to move up and down and stretch into the inside of the test tube.
2. A tube cleaning mechanism as claimed in claim 1, wherein the cleaning tube has a sealing plate on an upper end face thereof, the sealing plate of the cleaning tube having at least one first ejection hole, and the side wall of the cleaning tube has a plurality of sets of second ejection holes near the upper end portion, the sets of second ejection holes being spaced around the axis of the cleaning tube.
3. The tube washing mechanism according to claim 2, wherein each set of the second water injection holes includes a plurality of second water injection holes spaced apart from each other.
4. The tube washing mechanism according to claim 1, wherein the washing holder has a stopper groove into which the test tube is inserted.
5. The tube washing mechanism according to claim 4, wherein a holding block is mounted to a side wall of the stopper groove, and the holding block contacts with an outer side wall of the test tube to hold the test tube in the stopper groove.
6. The cuvette washing mechanism according to claim 1, further comprising a washing basin, wherein the washing fixture is located above a bottom wall of the washing basin, and wherein the washing tube is in sliding sealing engagement with the washing basin.
7. The test tube washing mechanism according to claim 6, wherein the bottom wall of the washing tank is provided with a sealing joint, a sealing ring is arranged in the sealing joint, and the washing tube is in sliding sealing fit with the sealing ring of the sealing joint.
8. The test tube washing mechanism according to claim 6, wherein the bottom wall of the washing tank includes a first recessed area, a second recessed area and a third recessed area which are sequentially arranged and are not communicated with each other, a drain hole is formed at the bottom of each recessed area, and the washing fixing member is located above the second recessed area.
9. The tube cleaning mechanism according to any one of claims 1 to 8, wherein a three-way control valve is installed at the lower end of the cleaning tube, a first end of the three-way control valve is communicated with the cleaning tube, a second end is connected with a water pipe, and a third end is connected with an air pipe.
10. A water quality detecting apparatus, comprising the tube washing mechanism according to any one of claims 1 to 9, further comprising a transfer robot for transferring a test tube, and a digestion instrument for heating a liquid in the test tube and drying the test tube after the test tube is washed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220933971.1U CN217888962U (en) | 2022-04-21 | 2022-04-21 | Test tube cleaning mechanism and water quality testing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220933971.1U CN217888962U (en) | 2022-04-21 | 2022-04-21 | Test tube cleaning mechanism and water quality testing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217888962U true CN217888962U (en) | 2022-11-25 |
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ID=84109937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220933971.1U Active CN217888962U (en) | 2022-04-21 | 2022-04-21 | Test tube cleaning mechanism and water quality testing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217888962U (en) |
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2022
- 2022-04-21 CN CN202220933971.1U patent/CN217888962U/en active Active
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